After Nikon announced the full frame mirrorless camera Nikon Z7 (Amazon/ B&H/ Adorama), Sigma USA confirmed that SIGMA’s interchangeable lenses for Nikon mount in the current lineup do not have any issues with general operation when they are used on the “Z7” and their “Mount Adapter FTZ” . Read More »

Dustin Abbott has just tested the new released Sigma 105mm F1.4 DG Art lens (Amazon/ B&H/ Adorama) on Canon EOS 5D Mark IV and posted a full review at the dustinabbott.net. It is a professional portrait lens with many Pros: High grade build with Sport level weather sealing, Consistently accurate auto focus even using outer points, Low vignette, Nearly nonexistent chromatic aberrations, Exceptional sharpness and contrast from f/1.4 on, Good bokeh quality and Good color rendition and general “look” of images. Read More »

John Riley has just posted a full review of the newly released Sigma 70mm f/2.8 DG Macro Art Lens at the ePhotozine.com. Tested on the Canon EOS 5Ds R, this new lens has many pros: excellent sharpness, very well controlled CA, no distortions, useful magnification markings, resistant to flare and lovely smooth bokeh. Read More »